Keep telling yourself that if it helps you.
A workaholic junky getting a second job without financially being in need of it, a doctor working nights for more certifications, a sprint athlete doing martial arts on the side, a writer learning new (also uneeded) languages, list goes on, indicate and almost always amount to improvement, expansion and growth, physical or mental.
Read: advancement. Willed and worked for; ie paid in advance.
Someone sniffing glue, snow is.. nothing but someone sniffing glue or snow. It being someone destroying their brain; worse yet, doing so not only irrevocably, but also very deliberately.
Read: regression, destabilisation, perhaps even the final curtain after a long period of being nothing but a weight to society.
Unworthy of respect, pity or assistance.
You have some interesting notions around what constitutes uniqueness